50240180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 68300620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 47, 58, 76, 94, 95, 97, 116, 145, 188, 190, 194, 235, 290, 380, 388, 470, 485, 551, 580, 893, 940, 970, 1102, 1363, 1786, 1843, 1940, 2204, 2726, 2755, 2813, 3572, 3686, 4465, 4559, 5452, 5510, 5626, 6815, 7372, 8930, 9118, 9215, 11020, 11252, 13630, 14065, 17860, 18236, 18430, 22795, 25897, 27260, 28130, 36860, 45590, 51794, 53447, 56260, 86621, 91180, 103588, 106894, 129485, 132211, 173242, 213788, 258970, 264422, 267235, 346484, 433105, 517940, 528844, 534470, 661055, 866210, 1068940, 1322110, 1732420, 2512009, 2644220, 5024018, 10048036, 12560045, 25120090, 50240180]

約数ペア:

[(1, 50240180), (2, 25120090), (4, 12560045), (5, 10048036), (10, 5024018), (19, 2644220), (20, 2512009), (29, 1732420), (38, 1322110), (47, 1068940), (58, 866210), (76, 661055), (94, 534470), (95, 528844), (97, 517940), (116, 433105), (145, 346484), (188, 267235), (190, 264422), (194, 258970), (235, 213788), (290, 173242), (380, 132211), (388, 129485), (470, 106894), (485, 103588), (551, 91180), (580, 86621), (893, 56260), (940, 53447), (970, 51794), (1102, 45590), (1363, 36860), (1786, 28130), (1843, 27260), (1940, 25897), (2204, 22795), (2726, 18430), (2755, 18236), (2813, 17860), (3572, 14065), (3686, 13630), (4465, 11252), (4559, 11020), (5452, 9215), (5510, 9118), (5626, 8930), (6815, 7372)]